All weather truck or SUV portable garage kits allows you to keep your valuable investments safe from the elements without the high cost and hassles of permanent buildings. Professional grade strength, these units are durable, compact, and economical for year round use. The main cover and doors are made from premium, UV resistant - fire retardant polyethylene material. Fabric tension structures feature durable construction, heavy duty galvanized steel frame which eliminates corrosion for longevity. Big savings factory direct!